import java.util.Queue;

public class Test {
    public static void main(String[] args) {
        MyQueque queque = new MyQueque();
        queque.offer(1);
        queque.offer(2);
        queque.offer(3);
        queque.offer(4);
        queque.offer(5);
        System.out.println(queque.poll());
        System.out.println(queque.peek());
        System.out.println(queque.peek());
        System.out.println(queque.isEmpty());


    }
}
